Bluetooth 5.3 Receiver Transmitter Wireless 3.5mm AUX NFC to 2 RCA Audio Adapter

 

Bluetooth Transmitter Receiver, 2-in-1 Bluetooth 5.3 Aux Adapter with LED Display,NFC, Dual Link Low Latency Portable Aux Adapter for TV/Car/Headphone/for Home Stereo/Travel/Outdoor

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About this item

  • 【Multi-functional Bluetooth Transmitter Receiver】1. Using TX mode, Vickolly Bluetooth transmitter connects to an audio source (TV/Computer/TV box, etc.) using a (3.5mm AUX/RCA/Optical) cable to pair Bluetooth-enabled speakers/headsets/hearing aids via M13. 2. In RX mode, it can receive Bluetooth from cell phone/tablet PC and transmit audio to wired speakers/wired headphones/cars etc.
  • 【Latest Bluetooth 5.3 Audio Adapter】 Bluetooth adapter with low-latency technology delivers clear, distortion-free hi-fi sound quality through aptx-enabled devices and is equipped with a Bluetooth 5.3 chip for stable connectivity, a wide signal range, fast transmission speeds, and reduced power consumption.
  • 【Compatible and Widely Used】The Bluetooth transmitter receiver is compatible with most of the devices on the market, such as TVs, car stereos, home stereos, headphones, audio music streaming systems, speakers, PCs, projectors and other devices. It can be used at home for transmitting audio from TV, PC, projector and other devices, and can also be used outdoors to connect audio transmission from cars, airplanes, yachts and other devices.
  • 【Multiple ways of connection technology】Vickolly Bluetooth transmitter receiver not only supports 3.5mm AUX connection, but also RCA audio jack, fiber optic coaxial connection technology, support USB flash memory playback. At the same time, it has NFC function, and equipped with AUX, RCA cable, Type-c cable, to meet your needs in all aspects.
  • 【RGB Breathing Light and LED Display】The Bluetooth transmitter receiver displays different color LEDs in different modes.Exquisite and compact appearance, long transmission distance, fully charged battery life up to 20 hours.

 

Product Description

Product Description

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1. Home Entertainment Systems

  • TV & Home Theater: Connects to non-Bluetooth TVs, soundbars, or AV receivers to stream audio to Bluetooth headphones/speakers (e.g., late-night TV watching without disturbing others).
  • Old-School Stereos: Upgrades vintage home stereos, CD players, or turntables with Bluetooth capability, enabling wireless music streaming from smartphones/tablets.
  • Projectors: Links to Bluetooth speakers for immersive movie nights, eliminating messy audio cables in home theaters.

2. In-Car Audio Upgrades

  • Vintage Vehicles: Retrofits older cars without built-in Bluetooth by plugging into the AUX port, allowing hands-free calling and music streaming from phones.
  • Ride-Sharing & Rentals: Portable adapter lets users quickly connect to rental car stereos or share audio in ride-shares without pairing restrictions.
  • Motorcycles & ATVs: Attaches to handlebar speakers or helmet audio systems for wireless music and GPS directions during rides.

3. Personal Audio & Wearables

  • Wired Headphones/Speakers: Converts wired headphones (e.g., studio monitors, gaming headsets) into Bluetooth devices for wireless use with phones/laptops.
  • Fitness Equipment: Connects to gym machines with AUX outputs (treadmills, ellipticals) to stream workout playlists to Bluetooth earbuds.
  • Hearing Aids & Assistive Devices: Some models pair with compatible hearing aids for improved audio clarity during calls or media consumption.

4. Travel & Outdoor Activities

  • Flights & Commutes: Plug into airplane seat audio jacks or train speakers to use Bluetooth headphones, avoiding uncomfortable wired earbuds.
  • Camping & Picnics: Links to portable speakers or boomboxes with AUX inputs for wireless music at outdoor events, using the adapter’s low-power mode for extended battery life.
  • Hiking & Backpacking: Attaches to GPS devices or action cameras (with AUX out) to transmit audio to Bluetooth earpieces without tangled wires.

5. Office & Conference Rooms

  • Presentation Equipment: Connects to projectors or conference room speakers for wireless audio during meetings, eliminating cable clutter.
  • Open-Office Desks: Converts wired desktop speakers to Bluetooth, allowing quick switching between work calls and music without plugging/unplugging.
  • Remote Work Setups: Enables dual-link mode to connect two devices (e.g., laptop + phone) for seamless switching between video conferences and phone calls.

6. Gaming & Media Production

  • Gaming Consoles: Plugs into PS5, Xbox, or Nintendo Switch’s AUX port to use Bluetooth headsets with low latency for lag-free gaming audio.
  • Video Editing: Transmits audio from cameras or mixers to Bluetooth monitors for real-time listening during content creation, thanks to low-latency mode.

7. Public & Commercial Spaces

  • Restaurants & Bars: Upgrades old jukeboxes or speakers to stream music from staff phones, or creates wireless audio zones for outdoor seating areas.
  • Museums & Exhibitions: Transmits audio guides to visitors’ Bluetooth headphones, replacing bulky wired systems.
  • Fitness Studios: Connects to spin bike consoles or group exercise equipment for wireless audio transmission to participants’ earbuds.

8. Accessibility & Elderly Use

  • Home Phones: Links landline phones to Bluetooth hearing aids or speakers, helping users with hearing loss communicate more clearly.
  • TV Listening Aids: Provides a wireless solution for elderly users to hear TV audio through Bluetooth headsets without raising volume levels.

Key Features Highlighted in Scenarios:

  • Dual Mode (Transmitter/Receiver): Switches between sending audio from a TV to headphones (transmitter) or receiving audio from a phone to a car stereo (receiver).
  • Bluetooth 5.3 & Low Latency: Ensures stable connections and minimal audio delay for gaming, movies, and calls.
  • NFC Quick Pairing: Enables one-tap connection with NFC-compatible phones, speeding up setup in busy environments.
  • LED Display: Shows battery level, connection status, and pairing mode, helpful for troubleshooting in dimly lit spaces (e.g., movie theaters, airplanes).
  • Portable Design: Compact size makes it ideal for on-the-go use, fitting in pockets, purses, or tech kits.

Usage Tips:

  • As a transmitter: Pair with Bluetooth headphones to watch TV silently.
  • As a receiver: Connect to a rental car’s AUX port to play music from your phone wirelessly.
  • Dual-link mode: Pair two headphones for shared movie-watching or gaming with a friend.
Powerful and high-performing
bluetooth 5.3
widely compatible
connection schematic
bluetooth transmitter for TV
package list

 

Features:

-Bluetooth 5.3 chip design, compatibility and stability is stronger.

-Bluetooth receiver (RX), Bluetooth transmitter (TX) two-in-one design.

-Receive mode upgrade one tow two, can connect two mobile phones at the same time to listen to songs.

-Equipped with high-definition LED digital display screen, full-screen display of the working status and Bluetooth mode is clearly visible.

-Built-in digital signal to analogue chip, support digital optical, coaxial, AUX, RCA interface.

-Upgrade the wireless NFC sensor function, mobile phone connection/disconnection at the touch of a button.

-Cool RGB colourful lights, multi-colour adjustable, soft and not blinding.

-Built-in 1000mAh rechargeable high-capacity lithium battery, full of about 1.5h, about 10-12 hours of continuous listening, standby for about 30 days.

-Support USB (U disk) playback and launch, support a variety of lossless format audio file playback.

-Built-in high-definition microphone, support wireless listening, hands-free calls, navigation.

-Simple connection, without any driver and the tediousness of downloading APP.

 

Specification:

Product Model:OMS-M13

Bluetooth version: Bluetooth V5.3

Support protocol:RX:A2DP AVRC TX:A2DP

Operating band:2.402GHz-2.480GHz

Power Level:Power Level 2 (Class II)

Sensitivity:-85dBm<0.1%BER

Signal-to-Noise Ratio:≥90dB

Distortion:≤0.1%

Interface type: Input: 3.5mm AUX + RCA + optical + coaxial + USB 

Output: 3.5mm AUX + RCA

Optical parameters: support optical input, sample car support 32/44.1/48/96/192KHz, 24bit

Support format: MP3/WAV/WMA/APE/FLAC/M4A/ALAC/AMR

Screen size:25*10mm LED

Operating current:<40mA

Built-in battery:3.7V/1000mAh(3.7W)

Charging current:about 1000mA

Charging time:Approx. 1.5 hours

Battery life: RX about 10H, TX about 10-12H

Bluetooth distance:10-20M(without obstacles)

Charging Method:Type-C 5V/1000mA

Compatible devices: Android, IOS system mobile phones and PAD, active speakers, amplifiers and Bluetooth speakers or headphones that support A2DP/protocol to connect to use

 

Product size: 99.5*75*24.2mm (L*W*H)

Product weight: about 105.55g

 

Note: Fibre optic cable and coaxial cable are not included in the package, you need to equip yourself.

 

Package included:

1 * Bluetooth adapter 

1 * Type-C charging cable 

1 * 3.5mm audio cable 

1 * Red and white RCA lotus cable 

1 * Instruction manual 

 
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